Well I would need hacked drivers to use SLI as I have a crosshair IV MOBO, and my PSU and Case can fit anything so its fine.
Please continue to add suggestions
CPU: AMD X4 965 BE Revision C3 @stock (waiting for AMD to make a better gaming CPU)
PSU: 750W Silencer, has enough 8 and 6 pins for anything... (but Xfire would be hard without an upgrade.
Case: Hades NXZT
MOBO: Crossfire IV
HDD: Some Seagate at 10,000 not important looking at some SSD for OS and games